The difference between sweet potato starch, corn starch and potato starch are: different raw materials, different viscosity, different pasting temperature.
I, different raw materials
1, sweet potato starch: sweet potato starch is made of sweet potato starch and other powder.
2, corn starch: corn starch is made from corn impregnated with 0.3% sulfite, through crushing, sieving, precipitation, drying, grinding and other processes.
3, potato starch: potato starch is made from potatoes, including potato skins, boiled, dried and finely ground.
2, different viscosity
1, sweet potato starch: sweet potato starch viscosity than potato starch is lower than corn starch is higher.
2, corn starch: corn starch viscosity than sweet potato starch and potato starch are lower.
3, potato starch: potato starch is more viscous than both corn starch and sweet potato starch.
3, different pasting temperature
1, sweet potato starch: sweet potato starch pasting temperature is higher than corn starch and potato starch.
2, corn starch: corn starch pasting temperature is lower than sweet potato starch, higher than potato starch.
3, potato starch: the pasting temperature of potato starch is lower than both corn starch and sweet potato starch.